CA2662229A1 - Panneaux de construction en gypse - Google Patents
Panneaux de construction en gypse Download PDFInfo
- Publication number
- CA2662229A1 CA2662229A1 CA002662229A CA2662229A CA2662229A1 CA 2662229 A1 CA2662229 A1 CA 2662229A1 CA 002662229 A CA002662229 A CA 002662229A CA 2662229 A CA2662229 A CA 2662229A CA 2662229 A1 CA2662229 A1 CA 2662229A1
- Authority
- CA
- Canada
- Prior art keywords
- slurry
- gypsum
- foaming agent
- ionic
- aqueous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 34
- 239000010440 gypsum Substances 0.000 title claims abstract description 34
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 239000004088 foaming agent Substances 0.000 claims abstract description 19
- 239000006265 aqueous foam Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000005187 foaming Methods 0.000 claims abstract description 3
- 125000000837 carbohydrate group Chemical group 0.000 claims abstract 2
- 239000006260 foam Substances 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 1
- -1 sodium alkyl ether sulfates Chemical class 0.000 description 7
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000001720 carbohydrates Chemical group 0.000 description 3
- 230000002939 deleterious effect Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 2
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 2
- 229940095672 calcium sulfate Drugs 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- XZTJQQLJJCXOLP-UHFFFAOYSA-M sodium;decyl sulfate Chemical compound [Na+].CCCCCCCCCCOS([O-])(=O)=O XZTJQQLJJCXOLP-UHFFFAOYSA-M 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/10—Carbohydrates or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
- C04B24/383—Cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Producing Shaped Articles From Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Panels For Use In Building Construction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0616091A GB2444051A (en) | 2006-08-29 | 2006-08-29 | A method of producing gypsum building board and gypsum board made by this method |
| GB0616091.5 | 2006-08-29 | ||
| PCT/GB2007/050508 WO2008026006A1 (fr) | 2006-08-29 | 2007-08-28 | Panneaux de construction en gypse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2662229A1 true CA2662229A1 (fr) | 2008-03-06 |
| CA2662229C CA2662229C (fr) | 2015-10-13 |
Family
ID=37056293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2662229A Active CA2662229C (fr) | 2006-08-29 | 2007-08-28 | Panneaux de construction en gypse |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8216360B2 (fr) |
| EP (1) | EP2059489B1 (fr) |
| CA (1) | CA2662229C (fr) |
| EA (1) | EA017683B1 (fr) |
| GB (1) | GB2444051A (fr) |
| WO (1) | WO2008026006A1 (fr) |
| ZA (1) | ZA200901305B (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975856A (zh) * | 2018-09-27 | 2018-12-11 | 四川明康善筑建材有限公司 | 一种纳米改性防霉磷石膏隔墙板的制作方法 |
| CN111196709A (zh) * | 2018-11-19 | 2020-05-26 | 北新集团建材股份有限公司 | 一种防水、防火、防霉、高强玻纤毡石膏板及其制备方法 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2431139T3 (es) * | 2007-12-10 | 2013-11-25 | Siniat S.A. | Procedimiento para realizar un panel insonorizante |
| EP2868637A1 (fr) * | 2013-10-31 | 2015-05-06 | Construction Research & Technology GmbH | Formulation de mousse géopolymère |
| EP2868826A1 (fr) | 2013-10-31 | 2015-05-06 | Basf Se | Élément de béton comprenant un absorbeur acoustique |
| EP2868638A1 (fr) | 2013-10-31 | 2015-05-06 | Construction Research & Technology GmbH | Composition de géopolymère automoussant contenant des scories d'aluminium |
| US10662112B2 (en) | 2015-10-01 | 2020-05-26 | United States Gypsum Company | Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries |
| US10407344B2 (en) | 2015-10-01 | 2019-09-10 | United States Gypsum Company | Foam modifiers for gypsum slurries, methods, and products |
| CN107459367B (zh) * | 2017-07-19 | 2020-10-02 | 山西大美至善石膏设备股份有限公司 | 一种轻质无纸面石膏板的制造方法 |
| CN107337419B (zh) * | 2017-07-19 | 2020-10-02 | 山西大美至善石膏设备股份有限公司 | 一种无纸面石膏板的制造方法 |
| CN107337418B (zh) * | 2017-07-19 | 2020-09-22 | 山西大美至善石膏设备股份有限公司 | 一种石膏代木板及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2178755C (fr) * | 1993-12-13 | 2004-10-05 | Arpad Savoly | Composition d'agent moussant et procedes associes |
| AU6455196A (en) * | 1995-07-18 | 1997-02-18 | Henkel Corporation | Foaming composition |
| GB9800368D0 (en) * | 1998-01-08 | 1998-03-04 | Mobil Oil Ltd | Gypsum product |
| US6387172B1 (en) * | 2000-04-25 | 2002-05-14 | United States Gypsum Company | Gypsum compositions and related methods |
| MXPA03001176A (es) * | 2000-08-07 | 2004-07-30 | Lafarge Platers | Producto de panel de yeso liviano y metodo de fabricacion. |
| US20030084980A1 (en) * | 2001-11-06 | 2003-05-08 | Seufert James F | Lightweight gypsum wallboard and method of making same |
| US6815049B2 (en) * | 2001-12-11 | 2004-11-09 | United States Gypsum Company | Gypsum-containing composition having enhanced resistance to permanent deformation |
-
2006
- 2006-08-29 GB GB0616091A patent/GB2444051A/en not_active Withdrawn
-
2007
- 2007-08-28 CA CA2662229A patent/CA2662229C/fr active Active
- 2007-08-28 EP EP07789383.2A patent/EP2059489B1/fr active Active
- 2007-08-28 WO PCT/GB2007/050508 patent/WO2008026006A1/fr active Application Filing
- 2007-08-28 EA EA200900369A patent/EA017683B1/ru not_active IP Right Cessation
- 2007-08-28 US US12/438,951 patent/US8216360B2/en active Active
-
2009
- 2009-02-24 ZA ZA200901305A patent/ZA200901305B/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975856A (zh) * | 2018-09-27 | 2018-12-11 | 四川明康善筑建材有限公司 | 一种纳米改性防霉磷石膏隔墙板的制作方法 |
| CN108975856B (zh) * | 2018-09-27 | 2021-05-14 | 四川明康善筑建材有限公司 | 一种纳米改性防霉磷石膏隔墙板的制作方法 |
| CN111196709A (zh) * | 2018-11-19 | 2020-05-26 | 北新集团建材股份有限公司 | 一种防水、防火、防霉、高强玻纤毡石膏板及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2662229C (fr) | 2015-10-13 |
| ZA200901305B (en) | 2010-07-28 |
| EP2059489B1 (fr) | 2018-10-17 |
| EA017683B1 (ru) | 2013-02-28 |
| GB2444051A (en) | 2008-05-28 |
| US20100043674A1 (en) | 2010-02-25 |
| US8216360B2 (en) | 2012-07-10 |
| AU2007291024A1 (en) | 2008-03-06 |
| WO2008026006A1 (fr) | 2008-03-06 |
| EA200900369A1 (ru) | 2009-10-30 |
| EP2059489A1 (fr) | 2009-05-20 |
| GB0616091D0 (en) | 2006-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2662229C (fr) | Panneaux de construction en gypse | |
| EP2225185B1 (fr) | Panneaux résistants, absorbant le son et leur procédé de fabrication | |
| RU2721197C1 (ru) | Модификаторы пены для цементирующих суспензий, способов и продуктов | |
| EP3487831A1 (fr) | Ciment cellulaire léger, panneau de ciment et procédés de fabrication associés | |
| AT503801A4 (de) | Leichtbetone bzw. mineralstoffe sowie verfahren zu ihrer herstellung | |
| EP2941407B1 (fr) | Procédé pour traiter du gypse | |
| JP5690904B2 (ja) | 軽量気泡コンクリート及びその製造方法 | |
| AU2008244018B2 (en) | Gypsum based compositions | |
| KR101127771B1 (ko) | 구조용 경량콘크리트의 제조 방법 | |
| CN113582654A (zh) | 一种轻质石膏板 | |
| AT9511U1 (de) | Leichtbetone bzw. mineralstoffe sowie verfahren zu ihrer herstellung | |
| AU2007291024B2 (en) | Gypsum building boards | |
| CN111417607B (zh) | 二盐作为稳健的主表面活性剂用于含再生石膏的硫酸钙混合物 | |
| CA3222517A1 (fr) | Plaque de platre ayant de multiples tensioactifs melanges | |
| JP5560016B2 (ja) | 軽量気泡コンクリート及びその製造方法 | |
| KR100496646B1 (ko) | 고상분말 자기발포제 조성물 및 그를 이용한 경량기포콘크리트 | |
| JP3218568B2 (ja) | 石膏の硬化体 | |
| TR2022003068A2 (tr) | İnorgani̇k bağlayicili isi yalitim köpüğü | |
| RU2551610C1 (ru) | Органоминеральное вяжущее | |
| SU1204602A1 (ru) | Сырьева смесь дл изготовлени пенобетона | |
| SU1021666A1 (ru) | Способ получени строительных изделий |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |